header>span {
    width: 6rem;
    height: .6rem;
}

header #text {
    width: 6rem;
    height: .6rem;
    font-size: .36rem;
    color: #000;
}

section {
    background: #ccc;
}

.sec_cont {
    display: flex;
    justify-content: space-between;
}

.sec_cont>.list {
    width: 1.6rem;
    margin-right: .2rem;
}

.sec_cont>.list>ul>li {
    width: 1.6rem;
    height: .9rem;
    background: #fff;
    border-bottom: 1px solid #ccc;
    line-height: .9rem;
    text-align: center;
    font-size: .28rem;
}

.sec_cont>.list>ul>li.active {
    background: #ccc;
    color: #000;
}

.sec_cont>.content {
    width: 6rem;
}

.sec_cont>.content>ul {
    background: #fff;
    overflow: hidden;
}

.sec_cont>.content>ul>li {
    width: 1.9rem;
    height: 1.3rem;
    float: left;
}

.sec_cont>.content>ul>li>a {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: .24rem;
    color: #8f8f94;
}

.sec_cont>.content>ul>li>a>img {
    width: 1.32rem;
}